Black Box ServSwitch KVM switch

Use a single PS/2 console to control four PS/2 CPUs with PS/2 or serial mice. - This compact device enables you to switch between four PS/2 computers with a single PS/2 workstation. - Eliminates the need for multiple PS/2 keyboards, mice, and monitors. - Supports resolutions up to 1920 x 1440. - Small footprint makes it ideal.